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JPL Small-Body Database Browser
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249779 (2000 WG67)
Classification:
Main-belt Asteroid
SPK-ID:
2249779
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2428892239059161
6.0763e-08
a
3.107628673917123
3.3087e-08
au
q
2.352819157121622
1.827e-07
au
i
27.46249211950056
8.2753e-06
deg
node
233.2642649590568
1.209e-05
deg
peri
226.9086433014661
1.8274e-05
deg
M
118.3619866597615
1.5788e-05
deg
t
p
2457942.612170772352
(2017-Jul-08.11217077)
8.3032e-05
TDB
period
2000.977046817933
5.48
3.1957e-05
8.749e-08
d
yr
n
.1799121087233321
2.8733e-09
deg/d
Q
3.862438190712624
4.1124e-08
au
Orbit Determination Parameters
# obs. used (total)
304
data-arc span
6875 days (18.82 yr)
first obs. used
2000-09-06
last obs. used
2019-07-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56779
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 04:19:05
Additional Information
Earth MOID
= 1.43265 au
Jupiter MOID
= 1.7254 au
T_jup
= 3.005
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.6
n/a
MPO264608
diameter
diameter
5.968
km
0.235
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.086
0.009
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
249779 (2000 WG67)
Discovered 2000-Nov-26 by LINEAR at Socorro
Reference:
20100923/Numbers.arc
Last Updated:
2010-09-27
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
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Close-Approach Data
]
2019-Dec-06 18:34 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin